Greg, I agree, and that's why I was pleasantly surprised to find how many medical-grade plastics manufacturers are addressing the sterilization issue, including materials that can withstand multiple types of sterilization chemicals and processes.

I'm thinking that what 3drob noted about things not being all that easy to wipe down is due to the increased desire for more pleasing surroundings. As they give the hospitals a more "homey" feel, they also by necessity make it harder to maintain.

A big challenge in medical product design is to identify and specify plastics that survive the harsh chemicals used when wiping down surfaces for sterilization. I'm glad to see plastic suppliers continue to address this issue and develop plastics that are more resistant to chemicals and bacterial growth.

Really scary to hear about this personal story about catching something from the hospital. In addition to plastics, 3drob, hospitals are trying out other new techniques to try to keep things clean. At Johns Hopkins there is a robot that is spraying disinfectant into the air to try to prevent people from catching these hospital superbugs: http://www.marketwatch.com/story/renesas-electronics-unveils-low-power-microcontroller-family-with-up-to-1mb-of-on-chip-flash-2013-03-06

So you're right, there is more they can do to keep things clean so people don't fall ill from the place that is supposed to make them better.

Rob, the rise of super-bugs is due in part to over-prescription of antibiotics for people and the less widely known use of antibiotics in animals raised for food, as well as poor control of disease in hospital environments. Antimicrobial materials can at least not give organisms a place to grow and spread if present, and harm sick people in hospitals even further, but they're not the cause of the bugs or their spread in the first place.

After a trip to the Emergency room, my whole family picked up the Rotovirus (a lot of people were there with the bug at the time), so this rings personal for me. We were careful (bordering paranoid) not to touch things, which leads me to think it's more the staff than the objects. As I sat there looking around, I couldn't help but think that so much more could be done to make the areas less prone to disease transmission (from the beds, chairs, curtains, tables, etc.) Making things easy to wipe down, easy to remove and sterilize, hard to capture/hold fluids seems the obvious first steps.

I like that they are developing plastics capable of surviving sterilization (presumably including autoclaving), but it worries me when they start embedding anything anti-microbial. Hospitals are becoming the engineering / breeding grounds of super bugs, and it's the over use of antimicrobial materials that is the root cause.

I agree, Liz. We don't normally think of plastic as a means for fighting disease, but they do in fact play a role in the medical systems that help us recuperate. The MD&M Show is always a great place to see materials, and this is an impressive compilation of this year's best.

Thanks for this, Ann, it's nice to see plastic being used for some worthy products. Infections in hospitals are a real problem. It's not an exaggeration to say people are sometimes more sick when they leave than when they go in. I in fact just heard of a friend's father who passed away from an infection he picked up in a hospital after he had a successful operation. So it's no joke. I hope these products help prevent such things from occurring in the future.

A few weeks ago, Ford Motor Co. quietly announced that it was rolling out a new wrinkle to the powerful safety feature called stability control, adding even more lifesaving potential to a technology that has already been very successful.

It won't be too much longer and hardware design, as we used to know it, will be remembered alongside the slide rule and the Karnaugh map. You will need to move beyond those familiar bits and bytes into the new world of software centric design.

People who want to take advantage of solar energy in their homes no longer need to install a bolt-on solar-panel system atop their houses -- they can integrate solar-energy-harvesting shingles directing into an existing or new roof instead.

Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.